The Texan rapper Bun B is gathering some of Hollywood’s biggest stars to raise funds for Hurricane Harvey relief in a live telethon on Sept. 12.

The event, entitled “Hand in Hand,” will feature Texas natives Beyoncé, Jamie Foxx, Matthew McConaughey, as well as George Clooney, Julia Roberts, Barbra Streisand, Oprah Winfrey in performances and taped messages. It will air on ABC, CBS, CMT, FOX and NBC on 8 p.m. EST and replay at 8 p.m. PST.

The country music star George Strait, also from Texas, will perform directly from his benefit concert at the Majestic Theater in San Antonio. Other performances will be broadcast from Times Square in New York, Universal Studios in Los Angeles and the Grand Ole Opry in Nashville.

The team producing the concert includes Bun B — one of half the hip-hop duo UGK, who was pivotal in bringing Houston rap to the mainstream — and Scooter Braun, who organized the recent One Love Manchester benefit concert featuring Ariana Grande. Donations will be accepted via phones, text messaging and the telethon’s website, HandInHand2017.com. Proceeds will benefit United Way of Greater Houston, Habitat for Humanity, Save the Children and other organizations.

The show will also be available internationally via livestream on Facebook, YouTube and Twitter.

A version of this article appears in print on , on Page C3 of the New York edition with the headline: Beyoncé and Oprah Join Harvey Telethon. Order Reprints | Today’s Paper | Subscribe

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